ddn[.]zip | Triage

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General

Target

ddn.zip
Size

9.6MB
MD5

6f2982e7ffac0d62f23d367b117ca8d1
SHA1

c20282f94d7d1fa8749555fa6242a0dba67b2095
SHA256

a2c5641802ebce37fe3b84d87c9a1b2acd3556054a0dc8ed72139728c148a64a
SHA512

e7caf61a62cd4329b8f0c70bf1571ac8cd61b9db1fcff4fdd4537f00693ff1b43bd20fd8d52f55fb5c45aa0cb83eb5b4dbad89740262ae20b6bd3dba3d08b9da
SSDEEP

196608:7EQcdOJkjbGw1+mIw6cpf3QLlojLd6bU9dSKF6HUgqvs:7EQcdz7+mI7iQLliy0sk6HUgqU

Score

3^/10

Malware Config

Signatures

Unsigned PE 4 IoCs

Checks for missing Authenticode signature.

resource
unpack003/acer.exe
unpack004/151fbd6c299e734f7853497bd083abfa29f8c186a9db31dbe330ace2d35660d5.exe
unpack005/156335b95ba216456f1ac0894b7b9d6ad95404ac7df447940f21646ca0090673.dll
unpack006/8cfd28911878af048fb96b6cc0b9da770542576d5c2b20b193c3cfc4bde4d3bc.exe

Files

ddn.zip
.zip
ddn/BDDarkSideDecryptor.exe
.exe windows:6 windows x86 arch:x86

c0bf34e100d570b80b7dce11087a79bc

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

01/01/2021, 00:00

Not After

06/01/2031, 00:00

Subject

CN=DigiCert Timestamp 2021,O=DigiCert\, Inc.,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

0d:32:b8:a4:68:df:3b:34:c0:09:a7:74:9a:68:29:f0
Certificate

Issuer

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

27/11/2020, 00:00

Not After

05/12/2023, 23:59

Subject

CN=Bitdefender SRL,O=Bitdefender SRL,L=Bucharest,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

07/01/2016, 12:00

Not After

07/01/2031, 12:00

Subject

CN=DigiCert SHA2 Assured ID Timestamping CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

11/02/2011, 12:00

Not After

10/02/2026, 12:00

Subject

CN=DigiCert Assured ID Code Signing CA-1,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

0b:02:a4:0e:13:21:fb:40:cc:eb:94:78:22:46:bc:8d
Certificate

Issuer

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

14/12/2020, 00:00

Not After

05/12/2023, 23:59

Subject

CN=Bitdefender SRL,O=Bitdefender SRL,L=Bucharest,C=RO

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

Issuer

CN=DigiCert Assured ID Root CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Not Before

22/10/2013, 12:00

Not After

22/10/2028, 12:00

Subject

CN=DigiCert SHA2 Assured ID Code Signing CA,OU=www.digicert.com,O=DigiCert Inc,C=US

Extended Key Usages

ExtKeyUsageCodeSigning

Key Usages

KeyUsageDigitalSignature
KeyUsageCertSign
KeyUsageCRLSign

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

Issuer

CN=VeriSign Universal Root Certification Authority,OU=VeriSign Trust Network+OU=(c) 2008 VeriSign\, Inc. - For authorized use only,O=VeriSign\, Inc.,C=US

Not Before

12/01/2016, 00:00

Not After

11/01/2031, 23:59

Subject

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageCertSign
KeyUsageCRLSign

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

Issuer

CN=Symantec SHA256 TimeStamping CA,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Not Before

23/12/2017, 00:00

Not After

22/03/2029, 23:59

Subject

CN=Symantec SHA256 TimeStamping Signer - G3,OU=Symantec Trust Network,O=Symantec Corporation,C=US

Extended Key Usages

ExtKeyUsageTimeStamping

Key Usages

KeyUsageDigitalSignature

cd:bd:51:bd:ab:c8:87:61:03:a9:f4:b5:11:b5:7f:07:08:db:e8:c0:8a:27:f7:a3:f7:bb:01:fe:43:87:c8:39
Signer

Actual PE Digest

cd:bd:51:bd:ab:c8:87:61:03:a9:f4:b5:11:b5:7f:07:08:db:e8:c0:8a:27:f7:a3:f7:bb:01:fe:43:87:c8:39

Digest Algorithm

sha256

PE Digest Matches

true

8e:ca:fa:1e:f9:a5:f7:c8:62:df:9d:1e:6b:03:46:27:a7:f5:5a:5e
Signer

Actual PE Digest

8e:ca:fa:1e:f9:a5:f7:c8:62:df:9d:1e:6b:03:46:27:a7:f5:5a:5e

Digest Algorithm

sha1

PE Digest Matches

true

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

CreateDirectoryW
GetCommandLineW
WriteFile
GetTempPathW
CreateFileW
CloseHandle
GetNativeSystemInfo
LoadResource
FindResourceW
CreateProcessW
GetCurrentProcess
GetModuleHandleW
IsProcessorFeaturePresent
SetUnhandledExceptionFilter
UnhandledExceptionFilter
IsDebuggerPresent
InitializeSListHead
GetSystemTimeAsFileTime
GetCurrentThreadId
GetCurrentProcessId
QueryPerformanceCounter
TerminateProcess

user32

wsprintfW
MessageBoxW

shell32

SHFileOperationW

vcruntime140

wcschr
__std_exception_destroy
memset
__current_exception
memcpy
_CxxThrowException
__std_exception_copy
_except_handler4_common
__current_exception_context

api-ms-win-crt-heap-l1-1-0

free
malloc
_callnewh
_set_new_mode

api-ms-win-crt-runtime-l1-1-0

_initialize_onexit_table
_register_onexit_function
_crt_atexit
_initterm
_c_exit
terminate
_cexit
_initterm_e
_get_initial_narrow_environment
_initialize_narrow_environment
_configure_narrow_argv
_register_thread_local_exe_atexit_callback
_set_app_type
_seh_filter_exe
__p___argv
__p___argc
_controlfp_s
_exit
exit

api-ms-win-crt-math-l1-1-0

__setusermatherr

api-ms-win-crt-stdio-l1-1-0

_set_fmode
__p__commode

api-ms-win-crt-locale-l1-1-0

_configthreadlocale

Sections

.text
Size: 16KB - Virtual size: 16KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 16KB - Virtual size: 15KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 512B - Virtual size: 1KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.rsrc
Size: 9.5MB - Virtual size: 9.5MB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.reloc
Size: 1024B - Virtual size: 884B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
ddn/darkside-main.zip
.zip
darkside-main/.DS_Store
darkside-main/0a0c225f0e5ee941a79f2b7701f1285e4975a2859eb4d025d96d9e366e81abb9.zip
.zip

Password: infected
acer.exe
.exe windows:5 windows x86 arch:x86

d7eea11ae47ec0d735ecd47e54de8af5

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

ExitProcess

ntdll

NtWriteVirtualMemory
NtReadVirtualMemory

Sections

.text
Size: 37KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text1
Size: 1024B - Virtual size: 736B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 448B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 78KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 4KB - Virtual size: 4KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
darkside-main/151fbd6c299e734f7853497bd083abfa29f8c186a9db31dbe330ace2d35660d5.zip
.zip

Password: infected
151fbd6c299e734f7853497bd083abfa29f8c186a9db31dbe330ace2d35660d5.exe
.exe windows:5 windows x86 arch:x86

17a4bd9c95f2898add97f309fc6f9bcd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetProcAddress
LoadLibraryA
ExitProcess

Sections

.text
Size: 28KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 374B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
darkside-main/156335b95ba216456f1ac0894b7b9d6ad95404ac7df447940f21646ca0090673.zip
.zip

Password: infected
156335b95ba216456f1ac0894b7b9d6ad95404ac7df447940f21646ca0090673.dll
.dll windows:5 windows x86 arch:x86

6c8408bb5d7d5a5b75b9314f94e68763

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_NX_COMPAT

File Characteristics

IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DLL

Imports

kernel32

DisableThreadLibraryCalls

Sections

.text
Size: 36KB - Virtual size: 36KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.text1
Size: 1024B - Virtual size: 795B

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 446B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 12KB - Virtual size: 14KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.ndata
Size: 3KB - Virtual size: 3KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
darkside-main/8cfd28911878af048fb96b6cc0b9da770542576d5c2b20b193c3cfc4bde4d3bc.zip
.zip

Password: infected
8cfd28911878af048fb96b6cc0b9da770542576d5c2b20b193c3cfc4bde4d3bc.exe
.exe windows:5 windows x86 arch:x86

17a4bd9c95f2898add97f309fc6f9bcd

Headers

DLL Characteristics

IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE

File Characteristics

IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE

Imports

kernel32

GetProcAddress
LoadLibraryA
ExitProcess

Sections

.text
Size: 29KB - Virtual size: 28KB

IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ

.rdata
Size: 512B - Virtual size: 374B

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ

.data
Size: 26KB - Virtual size: 33KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE

.reloc
Size: 3KB - Virtual size: 2KB

IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
darkside-main/README.md

Sharing

General

Malware Config

Signatures

Files

c0bf34e100d570b80b7dce11087a79bc

Code Sign

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:ddCertificate

Extended Key Usages

Key Usages

0d:32:b8:a4:68:df:3b:34:c0:09:a7:74:9a:68:29:f0Certificate

Extended Key Usages

Key Usages

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15Certificate

Extended Key Usages

Key Usages

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bdCertificate

Extended Key Usages

Key Usages

0b:02:a4:0e:13:21:fb:40:cc:eb:94:78:22:46:bc:8dCertificate

Extended Key Usages

Key Usages

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08Certificate

Extended Key Usages

Key Usages

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12Certificate

Extended Key Usages

Key Usages

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12Certificate

Extended Key Usages

Key Usages

cd:bd:51:bd:ab:c8:87:61:03:a9:f4:b5:11:b5:7f:07:08:db:e8:c0:8a:27:f7:a3:f7:bb:01:fe:43:87:c8:39Signer

8e:ca:fa:1e:f9:a5:f7:c8:62:df:9d:1e:6b:03:46:27:a7:f5:5a:5eSigner

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

user32

shell32

vcruntime140

api-ms-win-crt-heap-l1-1-0

api-ms-win-crt-runtime-l1-1-0

api-ms-win-crt-math-l1-1-0

api-ms-win-crt-stdio-l1-1-0

api-ms-win-crt-locale-l1-1-0

Sections

.text Size: 16KB - Virtual size: 16KB

.rdata Size: 16KB - Virtual size: 15KB

.data Size: 512B - Virtual size: 1KB

.rsrc Size: 9.5MB - Virtual size: 9.5MB

.reloc Size: 1024B - Virtual size: 884B

Password: infected

d7eea11ae47ec0d735ecd47e54de8af5

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

ntdll

Sections

.text Size: 37KB - Virtual size: 36KB

.text1 Size: 1024B - Virtual size: 736B

.rdata Size: 512B - Virtual size: 448B

.data Size: 12KB - Virtual size: 78KB

.ndata Size: 4KB - Virtual size: 4KB

Password: infected

17a4bd9c95f2898add97f309fc6f9bcd

Headers

DLL Characteristics

File Characteristics

Imports

kernel32

Sections

.text Size: 28KB - Virtual size: 28KB

.rdata Size: 512B - Virtual size: 374B

.data Size: 26KB - Virtual size: 33KB

.reloc Size: 3KB - Virtual size: 2KB

Password: infected

6c8408bb5d7d5a5b75b9314f94e68763

0d:42:4a:e0:be:3a:88:ff:60:40:21:ce:14:00:f0:dd
Certificate

0d:32:b8:a4:68:df:3b:34:c0:09:a7:74:9a:68:29:f0
Certificate

0a:a1:25:d6:d6:32:1b:7e:41:e4:05:da:36:97:c2:15
Certificate

0f:a8:49:06:15:d7:00:a0:be:21:76:fd:c5:ec:6d:bd
Certificate

0b:02:a4:0e:13:21:fb:40:cc:eb:94:78:22:46:bc:8d
Certificate

04:09:18:1b:5f:d5:bb:66:75:53:43:b5:6f:95:50:08
Certificate

7b:05:b1:d4:49:68:51:44:f7:c9:89:d2:9c:19:9d:12
Certificate

7b:d4:e5:af:ba:cc:07:3f:a1:01:23:04:22:41:4d:12
Certificate

cd:bd:51:bd:ab:c8:87:61:03:a9:f4:b5:11:b5:7f:07:08:db:e8:c0:8a:27:f7:a3:f7:bb:01:fe:43:87:c8:39
Signer

8e:ca:fa:1e:f9:a5:f7:c8:62:df:9d:1e:6b:03:46:27:a7:f5:5a:5e
Signer

.text
Size: 16KB - Virtual size: 16KB

.rdata
Size: 16KB - Virtual size: 15KB

.data
Size: 512B - Virtual size: 1KB

.rsrc
Size: 9.5MB - Virtual size: 9.5MB

.reloc
Size: 1024B - Virtual size: 884B

.text
Size: 37KB - Virtual size: 36KB

.text1
Size: 1024B - Virtual size: 736B

.rdata
Size: 512B - Virtual size: 448B

.data
Size: 12KB - Virtual size: 78KB

.ndata
Size: 4KB - Virtual size: 4KB

.text
Size: 28KB - Virtual size: 28KB

.rdata
Size: 512B - Virtual size: 374B

.data
Size: 26KB - Virtual size: 33KB

.reloc
Size: 3KB - Virtual size: 2KB

.text
Size: 36KB - Virtual size: 36KB

.text1
Size: 1024B - Virtual size: 795B

.rdata
Size: 512B - Virtual size: 446B

.data
Size: 12KB - Virtual size: 14KB

.ndata
Size: 3KB - Virtual size: 3KB

.text
Size: 29KB - Virtual size: 28KB

.rdata
Size: 512B - Virtual size: 374B

.data
Size: 26KB - Virtual size: 33KB

.reloc
Size: 3KB - Virtual size: 2KB